Warning: Permanently added '10.128.10.32' (ED25519) to the list of known hosts.
executing program
executing program
executing program
[ 72.565790][ T30] audit: type=1400 audit(1749519346.019:61): avc: denied { execmem } for pid=2952 comm="syz-executor126" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
executing program
executing program
[ 72.618652][ T30] audit: type=1400 audit(1749519346.019:62): avc: denied { read write } for pid=2958 comm="syz-executor126" name="raw-gadget" dev="devtmpfs" ino=236 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 72.646554][ T30] audit: type=1400 audit(1749519346.019:63): avc: denied { open } for pid=2958 comm="syz-executor126" path="/dev/raw-gadget" dev="devtmpfs" ino=236 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 72.676462][ T30] audit: type=1400 audit(1749519346.019:64): avc: denied { ioctl } for pid=2958 comm="syz-executor126" path="/dev/raw-gadget" dev="devtmpfs" ino=236 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 72.843378][ T37] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[ 72.853213][ T346] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[ 72.853484][ T10] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[ 72.872302][ T24] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 72.973284][ T2151] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[ 73.033323][ T10] usb 3-1: Using ep0 maxpacket: 32
[ 73.041809][ T10] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 73.051451][ T10] usb 3-1: config 0 has no interface number 0
[ 73.060500][ T10] usb 3-1: config 0 interface 89 has no altsetting 0
[ 73.063198][ T37] usb 5-1: Using ep0 maxpacket: 32
[ 73.076222][ T10] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 73.080064][ T346] usb 2-1: Using ep0 maxpacket: 32
[ 73.097126][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 73.103016][ T24] usb 1-1: Using ep0 maxpacket: 32
[ 73.117140][ T10] usb 3-1: Product: syz
[ 73.117173][ T10] usb 3-1: Manufacturer: syz
[ 73.117197][ T10] usb 3-1: SerialNumber: syz
[ 73.129012][ T24] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 73.143243][ T2151] usb 4-1: Using ep0 maxpacket: 32
[ 73.151340][ T24] usb 1-1: config 0 has no interface number 0
[ 73.162547][ T10] usb 3-1: config 0 descriptor??
[ 73.172807][ T24] usb 1-1: config 0 interface 89 has no altsetting 0
[ 73.184985][ T2151] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 73.195238][ T24] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 73.199852][ T2151] usb 4-1: config 0 has no interface number 0
[ 73.212947][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 73.212987][ T24] usb 1-1: Product: syz
[ 73.220433][ T2151] usb 4-1: config 0 interface 89 has no altsetting 0
[ 73.230060][ T24] usb 1-1: Manufacturer: syz
[ 73.242501][ T10] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 73.243481][ T24] usb 1-1: SerialNumber: syz
[ 73.243684][ T37] usb 5-1: config 0 has an invalid interface number: 89 but max is 0
[ 73.249421][ T10] em28xx 3-1:0.89: Video interface 89 found: bulk
[ 73.259133][ T37] usb 5-1: config 0 has no interface number 0
[ 73.268571][ T2151] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 73.274457][ T346] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 73.281835][ T2151] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 73.289388][ T346] usb 2-1: config 0 has no interface number 0
[ 73.289654][ T346] usb 2-1: config 0 interface 89 has no altsetting 0
[ 73.299759][ T2151] usb 4-1: Product: syz
[ 73.310898][ T37] usb 5-1: config 0 interface 89 has no altsetting 0
[ 73.319873][ T2151] usb 4-1: Manufacturer: syz
[ 73.340990][ T346] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 73.347893][ T2151] usb 4-1: SerialNumber: syz
[ 73.370764][ T346] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 73.372142][ T2151] usb 4-1: config 0 descriptor??
[ 73.379718][ T346] usb 2-1: Product: syz
[ 73.379746][ T346] usb 2-1: Manufacturer: syz
[ 73.379772][ T346] usb 2-1: SerialNumber: syz
[ 73.382551][ T24] usb 1-1: config 0 descriptor??
[ 73.411558][ T37] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 73.424497][ T2151] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 73.430925][ T37] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 73.442247][ T2151] em28xx 4-1:0.89: Video interface 89 found: bulk
[ 73.452657][ T37] usb 5-1: Product: syz
[ 73.464398][ T37] usb 5-1: Manufacturer: syz
[ 73.469676][ T37] usb 5-1: SerialNumber: syz
[ 73.479164][ T346] usb 2-1: config 0 descriptor??
[ 73.492890][ T24] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 73.510817][ T24] em28xx 1-1:0.89: Video interface 89 found: bulk
[ 73.524086][ T346] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 73.538773][ T346] em28xx 2-1:0.89: Video interface 89 found: bulk
[ 73.566333][ T37] usb 5-1: config 0 descriptor??
[ 73.593123][ T37] em28xx 5-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 73.607366][ T37] em28xx 5-1:0.89: Video interface 89 found: bulk
[ 73.867601][ T10] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 74.011279][ T2151] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 74.088871][ T24] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 74.096913][ T346] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 74.179883][ T37] em28xx 5-1:0.89: unknown em28xx chip ID (0)
[ 74.284493][ T2965] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 74.298825][ T2965] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 74.313158][ T10] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 74.323102][ T10] em28xx 3-1:0.89: board has no eeprom
[ 74.428088][ T2967] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 74.440050][ T2967] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 74.451878][ T2151] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 74.462806][ T2151] em28xx 4-1:0.89: board has no eeprom
[ 74.513332][ T2966] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 74.523772][ T2966] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 74.523806][ T2964] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 74.543292][ T24] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 74.552311][ T24] em28xx 1-1:0.89: board has no eeprom
[ 74.552375][ T2964] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 74.571111][ T346] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 74.581592][ T346] em28xx 2-1:0.89: board has no eeprom
[ 74.592005][ T2959] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 74.604474][ T2959] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 74.616513][ T37] em28xx 5-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 74.625697][ T10] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 74.629609][ T37] em28xx 5-1:0.89: board has no eeprom
[ 74.636565][ T10] em28xx 3-1:0.89: analog set to bulk mode.
[ 74.650734][ T2973] em28xx 3-1:0.89: Registering V4L2 extension
executing program
[ 74.753193][ T2151] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 74.755431][ T2968] usb 3-1: USB disconnect, device number 2
[ 74.761712][ T2151] em28xx 4-1:0.89: analog set to bulk mode.
[ 74.798941][ T2968] em28xx 3-1:0.89: Disconnecting em28xx
[ 74.809980][ T2973] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 74.818608][ T2973] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 74.826392][ T2973] em28xx 3-1:0.89: No AC97 audio processor
[ 74.850964][ T2973] usb 3-1: Decoder not found
[ 74.856458][ T2973] em28xx 3-1:0.89: failed to create media graph
[ 74.866820][ T24] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 74.871999][ T2973] em28xx 3-1:0.89: V4L2 device video0 deregistered
[ 74.875298][ T24] em28xx 1-1:0.89: analog set to bulk mode.
[ 74.889630][ T2973] em28xx 3-1:0.89: Registering snapshot button...
executing program
[ 74.893896][ T346] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 74.909248][ T2151] usb 4-1: USB disconnect, device number 2
[ 74.915478][ T2151] em28xx 4-1:0.89: Disconnecting em28xx
[ 74.919496][ T346] em28xx 2-1:0.89: analog set to bulk mode.
[ 74.930781][ T2973] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input5
[ 74.983380][ T37] em28xx 5-1:0.89: Identified as Terratec Grabby (card=67)
[ 74.993226][ T37] em28xx 5-1:0.89: analog set to bulk mode.
executing program
[ 75.035265][ T2973] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 75.046491][ T10] em28xx 4-1:0.89: Registering V4L2 extension
[ 75.073717][ T2973] usb 1-1: USB disconnect, device number 2
executing program
executing program
[ 75.172450][ T37] usb 2-1: USB disconnect, device number 2
[ 75.173300][ T3010] usb 5-1: USB disconnect, device number 2
[ 75.226391][ T2973] em28xx 1-1:0.89: Disconnecting em28xx
[ 75.247910][ T37] em28xx 2-1:0.89: Disconnecting em28xx
[ 75.251172][ T3010] em28xx 5-1:0.89: Disconnecting em28xx
[ 75.276161][ T10] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 75.284696][ T10] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 75.293845][ T10] em28xx 4-1:0.89: No AC97 audio processor
[ 75.315370][ T10] usb 4-1: Decoder not found
[ 75.320802][ T10] em28xx 4-1:0.89: failed to create media graph
[ 75.331236][ T10] em28xx 4-1:0.89: V4L2 device video0 deregistered
[ 75.341342][ T10] em28xx 4-1:0.89: Registering snapshot button...
[ 75.350633][ T10] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input6
[ 75.367344][ T10] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 75.378087][ T2984] em28xx 1-1:0.89: Registering V4L2 extension
[ 75.428784][ T2984] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 75.437737][ T2984] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 75.446809][ T2984] em28xx 1-1:0.89: No AC97 audio processor
[ 75.455941][ T2984] usb 1-1: Decoder not found
[ 75.461169][ T2984] em28xx 1-1:0.89: failed to create media graph
[ 75.468600][ T2984] em28xx 1-1:0.89: V4L2 device video0 deregistered
[ 75.480421][ T2984] em28xx 1-1:0.89: Registering snapshot button...
[ 75.492458][ T2984] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input7
[ 75.507886][ T2984] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 75.520662][ T24] em28xx 2-1:0.89: Registering V4L2 extension
[ 75.567348][ T24] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 75.575939][ T24] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 75.584229][ T24] em28xx 2-1:0.89: No AC97 audio processor
[ 75.592892][ T24] usb 2-1: Decoder not found
[ 75.599825][ T24] em28xx 2-1:0.89: failed to create media graph
[ 75.606647][ T24] em28xx 2-1:0.89: V4L2 device video0 deregistered
[ 75.616601][ T24] em28xx 2-1:0.89: Registering snapshot button...
[ 75.626017][ T24] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input8
[ 75.639552][ T24] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 75.649909][ T3004] em28xx 5-1:0.89: Registering V4L2 extension
[ 75.691040][ T3004] em28xx 5-1:0.89: Config register raw data: 0xffffffed
[ 75.699171][ T3004] em28xx 5-1:0.89: AC97 chip type couldn't be determined
[ 75.707335][ T3004] em28xx 5-1:0.89: No AC97 audio processor
[ 75.716779][ T3004] usb 5-1: Decoder not found
[ 75.722752][ T3004] em28xx 5-1:0.89: failed to create media graph
[ 75.730962][ T3004] em28xx 5-1:0.89: V4L2 device video0 deregistered
[ 75.740363][ T3004] em28xx 5-1:0.89: Registering snapshot button...
[ 75.749506][ T3004] input: em28xx snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.89/input/input9
[ 75.764350][ T3004] em28xx 5-1:0.89: Remote control support is not available for this card.
[ 75.774995][ T2968] em28xx 3-1:0.89: Closing input extension
[ 75.782164][ T2968] em28xx 3-1:0.89: Deregistering snapshot button
[ 75.796549][ T2151] em28xx 4-1:0.89: Closing input extension
[ 75.803727][ T2151] em28xx 4-1:0.89: Deregistering snapshot button
[ 75.807228][ T2968] em28xx 3-1:0.89: Freeing device
[ 75.831985][ T2973] em28xx 1-1:0.89: Closing input extension
[ 75.842583][ T2151] em28xx 4-1:0.89: Freeing device
[ 75.858275][ T2973] em28xx 1-1:0.89: Deregistering snapshot button
[ 75.907217][ T2973] em28xx 1-1:0.89: Freeing device
[ 75.912135][ T37] em28xx 2-1:0.89: Closing input extension
[ 75.920213][ T37] em28xx 2-1:0.89: Deregistering snapshot button
[ 75.964264][ T3010] em28xx 5-1:0.89: Closing input extension
[ 75.972754][ T3010] em28xx 5-1:0.89: Deregistering snapshot button
[ 75.983601][ T37] em28xx 2-1:0.89: Freeing device
[ 75.998206][ T3010] em28xx 5-1:0.89: Freeing device
[ 76.153258][ T2968] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[ 76.183352][ T2151] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[ 76.223870][ T2973] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[ 76.313434][ T2968] usb 3-1: Using ep0 maxpacket: 32
[ 76.322277][ T2968] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 76.331848][ T2968] usb 3-1: config 0 has no interface number 0
[ 76.333279][ T3010] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[ 76.339864][ T37] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[ 76.357215][ T2968] usb 3-1: config 0 interface 89 has no altsetting 0
[ 76.368173][ T2968] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 76.378698][ T2968] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 76.383157][ T2151] usb 4-1: Using ep0 maxpacket: 32
[ 76.387157][ T2968] usb 3-1: Product: syz
[ 76.387188][ T2968] usb 3-1: Manufacturer: syz
[ 76.394094][ T2973] usb 1-1: Using ep0 maxpacket: 32
[ 76.398662][ T2968] usb 3-1: SerialNumber: syz
[ 76.415689][ T2151] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 76.424466][ T2151] usb 4-1: config 0 has no interface number 0
[ 76.434901][ T2968] usb 3-1: config 0 descriptor??
[ 76.441286][ T2973] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 76.447347][ T2968] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 76.451176][ T2973] usb 1-1: config 0 has no interface number 0
[ 76.461296][ T2968] em28xx 3-1:0.89: Video interface 89 found: bulk
[ 76.468671][ T2151] usb 4-1: config 0 interface 89 has no altsetting 0
[ 76.486055][ T2973] usb 1-1: config 0 interface 89 has no altsetting 0
[ 76.496563][ T2151] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 76.507475][ T2151] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 76.516554][ T2151] usb 4-1: Product: syz
[ 76.521570][ T2151] usb 4-1: Manufacturer: syz
[ 76.527205][ T2151] usb 4-1: SerialNumber: syz
[ 76.534694][ T37] usb 2-1: Using ep0 maxpacket: 32
[ 76.541738][ T2973] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 76.547353][ T37] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 76.552875][ T2973] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 76.561691][ T37] usb 2-1: config 0 has no interface number 0
[ 76.570752][ T2973] usb 1-1: Product: syz
[ 76.570786][ T2973] usb 1-1: Manufacturer: syz
[ 76.580506][ T37] usb 2-1: config 0 interface 89 has no altsetting 0
[ 76.583523][ T2973] usb 1-1: SerialNumber: syz
[ 76.583622][ T3010] usb 5-1: Using ep0 maxpacket: 32
[ 76.592722][ T37] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 76.599107][ T2151] usb 4-1: config 0 descriptor??
[ 76.602951][ T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 76.631054][ T2151] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 76.635762][ T37] usb 2-1: Product: syz
[ 76.647136][ T2151] em28xx 4-1:0.89: Video interface 89 found: bulk
[ 76.652091][ T37] usb 2-1: Manufacturer: syz
[ 76.666848][ T37] usb 2-1: SerialNumber: syz
[ 76.669439][ T3010] usb 5-1: config 0 has an invalid interface number: 89 but max is 0
[ 76.682215][ T3010] usb 5-1: config 0 has no interface number 0
[ 76.689990][ T3010] usb 5-1: config 0 interface 89 has no altsetting 0
[ 76.702032][ T37] usb 2-1: config 0 descriptor??
[ 76.702908][ T2973] usb 1-1: config 0 descriptor??
[ 76.717211][ T3010] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 76.724733][ T37] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 76.728277][ T3010] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 76.738239][ T37] em28xx 2-1:0.89: Video interface 89 found: bulk
[ 76.756169][ T3010] usb 5-1: Product: syz
[ 76.761204][ T3010] usb 5-1: Manufacturer: syz
[ 76.767080][ T3010] usb 5-1: SerialNumber: syz
[ 76.781027][ T2973] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 76.793798][ T2973] em28xx 1-1:0.89: Video interface 89 found: bulk
[ 76.808481][ T3010] usb 5-1: config 0 descriptor??
[ 76.828880][ T3010] em28xx 5-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 76.841326][ T3010] em28xx 5-1:0.89: Video interface 89 found: bulk
[ 77.077681][ T2968] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 77.227255][ T2151] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 77.314112][ T37] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 77.376356][ T2973] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 77.420637][ T3010] em28xx 5-1:0.89: unknown em28xx chip ID (0)
[ 77.491204][ T2990] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 77.510672][ T2990] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 77.523471][ T2968] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 77.535190][ T2968] em28xx 3-1:0.89: board has no eeprom
[ 77.648055][ T3003] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 77.659803][ T3003] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 77.671446][ T2151] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 77.680924][ T2151] em28xx 4-1:0.89: board has no eeprom
[ 77.749698][ T3012] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 77.770751][ T3012] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 77.783696][ T37] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 77.794314][ T37] em28xx 2-1:0.89: board has no eeprom
[ 77.797398][ T3009] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 77.816064][ T3009] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 77.832187][ T2973] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 77.834614][ T3014] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 77.842230][ T2973] em28xx 1-1:0.89: board has no eeprom
[ 77.856998][ T2968] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 77.871607][ T2968] em28xx 3-1:0.89: analog set to bulk mode.
[ 77.879880][ T3004] em28xx 3-1:0.89: Registering V4L2 extension
[ 77.889710][ T3014] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 77.920321][ T3010] em28xx 5-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 77.931175][ T3010] em28xx 5-1:0.89: board has no eeprom
[ 77.993158][ T2151] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 78.003010][ T2151] em28xx 4-1:0.89: analog set to bulk mode.
[ 78.023595][ T3001] usb 3-1: USB disconnect, device number 3
executing program
[ 78.052329][ T3001] em28xx 3-1:0.89: Disconnecting em28xx
[ 78.077422][ T3004] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 78.086127][ T3004] em28xx 3-1:0.89: AC97 chip type couldn't be determined
executing program
[ 78.096990][ T3004] em28xx 3-1:0.89: No AC97 audio processor
[ 78.107268][ T37] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 78.116298][ T37] em28xx 2-1:0.89: analog set to bulk mode.
[ 78.135635][ T2151] usb 4-1: USB disconnect, device number 3
[ 78.154644][ T2973] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 78.164310][ T2973] em28xx 1-1:0.89: analog set to bulk mode.
[ 78.174317][ T3004] usb 3-1: Decoder not found
[ 78.180750][ T3004] em28xx 3-1:0.89: failed to create media graph
[ 78.197039][ T3004] em28xx 3-1:0.89: V4L2 device video0 deregistered
[ 78.198841][ T2151] em28xx 4-1:0.89: Disconnecting em28xx
[ 78.250881][ T3004] em28xx 3-1:0.89: Registering snapshot button...
[ 78.253307][ T3010] em28xx 5-1:0.89: Identified as Terratec Grabby (card=67)
[ 78.266931][ T3010] em28xx 5-1:0.89: analog set to bulk mode.
[ 78.294874][ T3004] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input10
[ 78.330881][ T37] usb 1-1: USB disconnect, device number 3
executing program
[ 78.347570][ T24] usb 2-1: USB disconnect, device number 3
[ 78.362164][ T37] em28xx 1-1:0.89: Disconnecting em28xx
executing program
[ 78.388674][ T3004] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 78.401446][ T10] em28xx 4-1:0.89: Registering V4L2 extension
[ 78.404193][ T24] em28xx 2-1:0.89: Disconnecting em28xx
executing program
[ 78.446984][ T3004] usb 5-1: USB disconnect, device number 3
[ 78.511304][ T3004] em28xx 5-1:0.89: Disconnecting em28xx
[ 78.531366][ T10] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 78.543524][ T10] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 78.552560][ T10] em28xx 4-1:0.89: No AC97 audio processor
[ 78.562487][ T10] usb 4-1: Decoder not found
[ 78.569596][ T10] em28xx 4-1:0.89: failed to create media graph
[ 78.579533][ T10] em28xx 4-1:0.89: V4L2 device video0 deregistered
[ 78.590722][ T10] em28xx 4-1:0.89: Registering snapshot button...
[ 78.601467][ T10] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input11
[ 78.616471][ T10] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 78.630132][ T2151] em28xx 4-1:0.89: Closing input extension
[ 78.637336][ T2151] em28xx 4-1:0.89: Deregistering snapshot button
[ 78.650920][ T2968] em28xx 2-1:0.89: Registering V4L2 extension
[ 78.665893][ T2151] em28xx 4-1:0.89: Freeing device
[ 78.746715][ T2968] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 78.756424][ T2968] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 78.768169][ T2968] em28xx 2-1:0.89: No AC97 audio processor
[ 78.777309][ T2968] usb 2-1: Decoder not found
[ 78.782671][ T2968] em28xx 2-1:0.89: failed to create media graph
[ 78.798384][ T2968] em28xx 2-1:0.89: V4L2 device video0 deregistered
[ 78.808310][ T2968] em28xx 2-1:0.89: Registering snapshot button...
[ 78.823449][ T2968] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input12
[ 78.842812][ T2968] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 78.854417][ T3035] em28xx 1-1:0.89: Registering V4L2 extension
[ 78.986128][ T3035] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 78.996001][ T3035] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 79.010988][ T3035] em28xx 1-1:0.89: No AC97 audio processor
[ 79.021009][ T2151] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[ 79.035653][ T3035] usb 1-1: Decoder not found
[ 79.040616][ T3035] em28xx 1-1:0.89: failed to create media graph
[ 79.052942][ T3035] em28xx 1-1:0.89: V4L2 device video0 deregistered
[ 79.064136][ T3035] em28xx 1-1:0.89: Registering snapshot button...
[ 79.075247][ T3035] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input13
[ 79.105394][ T3035] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 79.115196][ T2973] em28xx 5-1:0.89: Registering V4L2 extension
[ 79.183487][ T2151] usb 4-1: Using ep0 maxpacket: 32
[ 79.195959][ T2151] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 79.207862][ T2151] usb 4-1: config 0 has no interface number 0
[ 79.216617][ T2973] em28xx 5-1:0.89: Config register raw data: 0xffffffed
[ 79.224860][ T2973] em28xx 5-1:0.89: AC97 chip type couldn't be determined
[ 79.235764][ T2973] em28xx 5-1:0.89: No AC97 audio processor
[ 79.244249][ T2151] usb 4-1: config 0 interface 89 has no altsetting 0
[ 79.262772][ T2151] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 79.282018][ T2151] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 79.296779][ T2151] usb 4-1: Product: syz
[ 79.302860][ T2151] usb 4-1: Manufacturer: syz
[ 79.309989][ T2151] usb 4-1: SerialNumber: syz
[ 79.318579][ T2973] usb 5-1: Decoder not found
[ 79.324223][ T2973] em28xx 5-1:0.89: failed to create media graph
[ 79.334258][ T2973] em28xx 5-1:0.89: V4L2 device video0 deregistered
[ 79.347289][ T2151] usb 4-1: config 0 descriptor??
[ 79.357030][ T2973] em28xx 5-1:0.89: Registering snapshot button...
[ 79.370119][ T2151] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 79.389204][ T2151] em28xx 4-1:0.89: Video interface 89 found: bulk
[ 79.401473][ T2973] input: em28xx snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.89/input/input14
[ 79.425238][ T2973] em28xx 5-1:0.89: Remote control support is not available for this card.
[ 79.446415][ T3001] em28xx 3-1:0.89: Closing input extension
[ 79.459285][ T3001] em28xx 3-1:0.89: Deregistering snapshot button
[ 79.478380][ T24] em28xx 2-1:0.89: Closing input extension
[ 79.486239][ T24] em28xx 2-1:0.89: Deregistering snapshot button
[ 79.493219][ T3001] em28xx 3-1:0.89: Freeing device
[ 79.528428][ T37] em28xx 1-1:0.89: Closing input extension
[ 79.542330][ T37] em28xx 1-1:0.89: Deregistering snapshot button
[ 79.552510][ T24] em28xx 2-1:0.89: Freeing device
[ 79.577448][ T3004] em28xx 5-1:0.89: Closing input extension
[ 79.590356][ T37] em28xx 1-1:0.89: Freeing device
[ 79.599424][ T3004] em28xx 5-1:0.89: Deregistering snapshot button
[ 79.626919][ T3004] em28xx 5-1:0.89: Freeing device
[ 79.843251][ T3001] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[ 79.863205][ T24] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[ 79.903202][ T37] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[ 79.943300][ T3004] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[ 79.973326][ T2151] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 80.003563][ T3001] usb 3-1: Using ep0 maxpacket: 32
[ 80.012258][ T3001] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 80.021266][ T3001] usb 3-1: config 0 has no interface number 0
[ 80.028193][ T3001] usb 3-1: config 0 interface 89 has no altsetting 0
[ 80.039899][ T3001] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 80.043192][ T24] usb 2-1: Using ep0 maxpacket: 32
[ 80.050578][ T3001] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 80.069597][ T24] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 80.073373][ T3001] usb 3-1: Product: syz
[ 80.073407][ T3001] usb 3-1: Manufacturer: syz
[ 80.082121][ T24] usb 2-1: config 0 has no interface number 0
[ 80.086579][ T3001] usb 3-1: SerialNumber: syz
[ 80.091658][ T37] usb 1-1: Using ep0 maxpacket: 32
[ 80.106805][ T3001] usb 3-1: config 0 descriptor??
[ 80.117309][ T24] usb 2-1: config 0 interface 89 has no altsetting 0
[ 80.124099][ T3001] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 80.124564][ T3004] usb 5-1: Using ep0 maxpacket: 32
[ 80.135657][ T3001] em28xx 3-1:0.89: Video interface 89 found: bulk
[ 80.143340][ T37] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 80.167960][ T37] usb 1-1: config 0 has no interface number 0
[ 80.175280][ T37] usb 1-1: config 0 interface 89 has no altsetting 0
[ 80.184395][ T3004] usb 5-1: config 0 has an invalid interface number: 89 but max is 0
[ 80.194755][ T3004] usb 5-1: config 0 has no interface number 0
[ 80.209283][ T3004] usb 5-1: config 0 interface 89 has no altsetting 0
[ 80.218668][ T24] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 80.229502][ T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 80.243779][ T24] usb 2-1: Product: syz
[ 80.249737][ T24] usb 2-1: Manufacturer: syz
[ 80.255082][ T24] usb 2-1: SerialNumber: syz
[ 80.262784][ T37] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 80.275296][ T37] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 80.287613][ T37] usb 1-1: Product: syz
[ 80.294665][ T37] usb 1-1: Manufacturer: syz
[ 80.300037][ T37] usb 1-1: SerialNumber: syz
[ 80.308815][ T3004] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 80.321095][ T3004] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 80.331958][ T3004] usb 5-1: Product: syz
[ 80.338256][ T3004] usb 5-1: Manufacturer: syz
[ 80.347804][ T3004] usb 5-1: SerialNumber: syz
[ 80.354599][ T24] usb 2-1: config 0 descriptor??
[ 80.375861][ T24] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 80.394386][ T24] em28xx 2-1:0.89: Video interface 89 found: bulk
[ 80.398383][ T3044] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 80.415199][ T3044] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 80.435906][ T3004] usb 5-1: config 0 descriptor??
[ 80.443867][ T37] usb 1-1: config 0 descriptor??
[ 80.461106][ T3004] em28xx 5-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 80.478072][ T2151] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 80.484808][ T3004] em28xx 5-1:0.89: Video interface 89 found: bulk
[ 80.498043][ T2151] em28xx 4-1:0.89: board has no eeprom
[ 80.513920][ T37] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 80.528299][ T37] em28xx 1-1:0.89: Video interface 89 found: bulk
[ 80.720515][ T3001] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 80.803177][ T2151] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 80.811903][ T2151] em28xx 4-1:0.89: analog set to bulk mode.
[ 80.819035][ T2973] em28xx 4-1:0.89: Registering V4L2 extension
executing program
[ 80.891356][ T2151] usb 4-1: USB disconnect, device number 4
[ 80.928327][ T2151] em28xx 4-1:0.89: Disconnecting em28xx
[ 80.942990][ T2973] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 80.951807][ T2973] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 80.966339][ T2973] em28xx 4-1:0.89: No AC97 audio processor
[ 80.979914][ T24] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 80.982636][ T2973] usb 4-1: Decoder not found
[ 80.991765][ T2973] em28xx 4-1:0.89: failed to create media graph
[ 81.009387][ T2973] em28xx 4-1:0.89: V4L2 device video0 deregistered
[ 81.019145][ T2973] em28xx 4-1:0.89: Registering snapshot button...
[ 81.030522][ T2973] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input15
[ 81.049354][ T2973] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 81.066464][ T2151] em28xx 4-1:0.89: Closing input extension
[ 81.073694][ T2151] em28xx 4-1:0.89: Deregistering snapshot button
[ 81.074722][ T3004] em28xx 5-1:0.89: unknown em28xx chip ID (0)
[ 81.100715][ T2151] em28xx 4-1:0.89: Freeing device
[ 81.141421][ T3042] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 81.169808][ T3042] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 81.189078][ T37] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 81.207622][ T3001] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 81.218020][ T3001] em28xx 3-1:0.89: board has no eeprom
[ 81.412254][ T3054] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 81.430385][ T3054] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 81.441865][ T24] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 81.452328][ T24] em28xx 2-1:0.89: board has no eeprom
[ 81.453265][ T2151] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[ 81.493472][ T3056] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 81.508560][ T3056] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 81.519931][ T3004] em28xx 5-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 81.530529][ T3004] em28xx 5-1:0.89: board has no eeprom
[ 81.533196][ T3001] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 81.549771][ T3001] em28xx 3-1:0.89: analog set to bulk mode.
[ 81.556910][ T2973] em28xx 3-1:0.89: Registering V4L2 extension
[ 81.631045][ T3051] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 81.643560][ T2151] usb 4-1: Using ep0 maxpacket: 32
[ 81.659383][ T3001] usb 3-1: USB disconnect, device number 4
[ 81.671437][ T3051] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 81.687347][ T3001] em28xx 3-1:0.89: Disconnecting em28xx
[ 81.701863][ T2151] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 81.714077][ T2151] usb 4-1: config 0 has no interface number 0
[ 81.723778][ T2973] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 81.735110][ T2973] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 81.748216][ T2973] em28xx 3-1:0.89: No AC97 audio processor
[ 81.777355][ T24] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
executing program
[ 81.779989][ T2151] usb 4-1: config 0 interface 89 has no altsetting 0
[ 81.786512][ T24] em28xx 2-1:0.89: analog set to bulk mode.
[ 81.810809][ T2973] usb 3-1: Decoder not found
[ 81.814645][ T37] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 81.817841][ T2973] em28xx 3-1:0.89: failed to create media graph
[ 81.829138][ T37] em28xx 1-1:0.89: board has no eeprom
[ 81.847053][ T2151] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 81.867580][ T2151] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 81.876131][ T2151] usb 4-1: Product: syz
[ 81.889289][ T2151] usb 4-1: Manufacturer: syz
[ 81.894192][ T2151] usb 4-1: SerialNumber: syz
[ 81.899506][ T2973] em28xx 3-1:0.89: V4L2 device video0 deregistered
[ 81.912905][ T2973] em28xx 3-1:0.89: Registering snapshot button...
[ 81.913508][ T3004] em28xx 5-1:0.89: Identified as Terratec Grabby (card=67)
[ 81.932596][ T3004] em28xx 5-1:0.89: analog set to bulk mode.
[ 81.950381][ T2151] usb 4-1: config 0 descriptor??
[ 81.981035][ T2973] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input16
[ 82.017415][ T3004] usb 2-1: USB disconnect, device number 4
[ 82.030336][ T2151] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 82.043677][ T2151] em28xx 4-1:0.89: Video interface 89 found: bulk
[ 82.045326][ T3004] em28xx 2-1:0.89: Disconnecting em28xx
executing program
executing program
[ 82.065362][ T2973] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 82.075996][ T2968] em28xx 2-1:0.89: Registering V4L2 extension
[ 82.084991][ T2984] usb 5-1: USB disconnect, device number 4
[ 82.115224][ T2984] em28xx 5-1:0.89: Disconnecting em28xx
[ 82.155229][ T37] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
[ 82.163739][ T37] em28xx 1-1:0.89: analog set to bulk mode.
[ 82.190355][ T2968] em28xx 2-1:0.89: Config register raw data: 0xffffffed
[ 82.198505][ T2968] em28xx 2-1:0.89: AC97 chip type couldn't be determined
[ 82.206757][ T2968] em28xx 2-1:0.89: No AC97 audio processor
[ 82.217012][ T2968] usb 2-1: Decoder not found
[ 82.222292][ T2968] em28xx 2-1:0.89: failed to create media graph
[ 82.229797][ T2968] em28xx 2-1:0.89: V4L2 device video0 deregistered
[ 82.245021][ T2968] em28xx 2-1:0.89: Registering snapshot button...
[ 82.255838][ T2968] input: em28xx snapshot button as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.89/input/input17
executing program
[ 82.275857][ T37] usb 1-1: USB disconnect, device number 4
[ 82.284610][ T37] em28xx 1-1:0.89: Disconnecting em28xx
[ 82.296870][ T2968] em28xx 2-1:0.89: Remote control support is not available for this card.
[ 82.306663][ T24] em28xx 5-1:0.89: Registering V4L2 extension
[ 82.385663][ T24] em28xx 5-1:0.89: Config register raw data: 0xffffffed
[ 82.393991][ T24] em28xx 5-1:0.89: AC97 chip type couldn't be determined
[ 82.403549][ T24] em28xx 5-1:0.89: No AC97 audio processor
[ 82.412122][ T24] usb 5-1: Decoder not found
[ 82.418896][ T24] em28xx 5-1:0.89: failed to create media graph
[ 82.425871][ T24] em28xx 5-1:0.89: V4L2 device video0 deregistered
[ 82.435969][ T24] em28xx 5-1:0.89: Registering snapshot button...
[ 82.445740][ T24] input: em28xx snapshot button as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.89/input/input18
[ 82.459955][ T24] em28xx 5-1:0.89: Remote control support is not available for this card.
[ 82.472893][ T3001] em28xx 3-1:0.89: Closing input extension
[ 82.479316][ T3001] em28xx 3-1:0.89: Deregistering snapshot button
[ 82.491436][ T346] em28xx 1-1:0.89: Registering V4L2 extension
[ 82.495248][ T3001] em28xx 3-1:0.89: Freeing device
[ 82.581602][ T346] em28xx 1-1:0.89: Config register raw data: 0xffffffed
[ 82.589830][ T346] em28xx 1-1:0.89: AC97 chip type couldn't be determined
[ 82.601731][ T346] em28xx 1-1:0.89: No AC97 audio processor
[ 82.613228][ T346] usb 1-1: Decoder not found
[ 82.618283][ T346] em28xx 1-1:0.89: failed to create media graph
[ 82.622587][ T2151] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 82.629514][ T346] em28xx 1-1:0.89: V4L2 device video0 deregistered
[ 82.643438][ T346] em28xx 1-1:0.89: Registering snapshot button...
[ 82.661784][ T346] input: em28xx snapshot button as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.89/input/input19
[ 82.685501][ T346] em28xx 1-1:0.89: Remote control support is not available for this card.
[ 82.698809][ T3004] em28xx 2-1:0.89: Closing input extension
[ 82.709052][ T3004] em28xx 2-1:0.89: Deregistering snapshot button
[ 82.743662][ T2984] em28xx 5-1:0.89: Closing input extension
[ 82.756712][ T2984] em28xx 5-1:0.89: Deregistering snapshot button
[ 82.775428][ T3004] em28xx 2-1:0.89: Freeing device
[ 82.791806][ T37] em28xx 1-1:0.89: Closing input extension
[ 82.805098][ T37] em28xx 1-1:0.89: Deregistering snapshot button
[ 82.826998][ T2984] em28xx 5-1:0.89: Freeing device
[ 82.846312][ T3001] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[ 82.850899][ T37] em28xx 1-1:0.89: Freeing device
[ 83.044102][ T3001] usb 3-1: Using ep0 maxpacket: 32
[ 83.052873][ T3001] usb 3-1: config 0 has an invalid interface number: 89 but max is 0
[ 83.062243][ T3001] usb 3-1: config 0 has no interface number 0
[ 83.071242][ T3069] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 83.084024][ T3069] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 83.092970][ T3001] usb 3-1: config 0 interface 89 has no altsetting 0
[ 83.101906][ T2151] em28xx 4-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 83.111940][ T2151] em28xx 4-1:0.89: board has no eeprom
[ 83.121656][ T3001] usb 3-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 83.134063][ T3001] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 83.143232][ T3004] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[ 83.145771][ T3001] usb 3-1: Product: syz
[ 83.163424][ T3001] usb 3-1: Manufacturer: syz
[ 83.164956][ T2984] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[ 83.168773][ T3001] usb 3-1: SerialNumber: syz
[ 83.186779][ T3001] usb 3-1: config 0 descriptor??
[ 83.201892][ T3001] em28xx 3-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 83.214575][ T3001] em28xx 3-1:0.89: Video interface 89 found: bulk
[ 83.233260][ T37] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[ 83.323886][ T2984] usb 5-1: Using ep0 maxpacket: 32
[ 83.333420][ T3004] usb 2-1: Using ep0 maxpacket: 32
[ 83.340137][ T2984] usb 5-1: config 0 has an invalid interface number: 89 but max is 0
[ 83.350086][ T2984] usb 5-1: config 0 has no interface number 0
[ 83.358993][ T2984] usb 5-1: config 0 interface 89 has no altsetting 0
[ 83.371800][ T3004] usb 2-1: config 0 has an invalid interface number: 89 but max is 0
[ 83.385324][ T3004] usb 2-1: config 0 has no interface number 0
[ 83.394537][ T3004] usb 2-1: config 0 interface 89 has no altsetting 0
[ 83.403206][ T2151] em28xx 4-1:0.89: Identified as Terratec Grabby (card=67)
[ 83.406041][ T2984] usb 5-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 83.413954][ T2151] em28xx 4-1:0.89: analog set to bulk mode.
[ 83.424535][ T2984] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 83.432579][ T2973] em28xx 4-1:0.89: Registering V4L2 extension
[ 83.440837][ T2984] usb 5-1: Product: syz
[ 83.440869][ T2984] usb 5-1: Manufacturer: syz
[ 83.458113][ T2984] usb 5-1: SerialNumber: syz
[ 83.463124][ T37] usb 1-1: Using ep0 maxpacket: 32
[ 83.474058][ T3004] usb 2-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 83.485884][ T3004] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 83.495606][ T3004] usb 2-1: Product: syz
[ 83.503974][ T3004] usb 2-1: Manufacturer: syz
[ 83.509354][ T3004] usb 2-1: SerialNumber: syz
[ 83.514946][ T37] usb 1-1: config 0 has an invalid interface number: 89 but max is 0
[ 83.527379][ T37] usb 1-1: config 0 has no interface number 0
[ 83.529666][ T2151] usb 4-1: USB disconnect, device number 5
[ 83.535843][ T37] usb 1-1: config 0 interface 89 has no altsetting 0
[ 83.552828][ T2984] usb 5-1: config 0 descriptor??
executing program
[ 83.566919][ T37] usb 1-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 83.580348][ T37] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 83.590693][ T37] usb 1-1: Product: syz
[ 83.596079][ T37] usb 1-1: Manufacturer: syz
[ 83.601845][ T37] usb 1-1: SerialNumber: syz
[ 83.613832][ T2151] em28xx 4-1:0.89: Disconnecting em28xx
[ 83.617296][ T2984] em28xx 5-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 83.625155][ T2973] em28xx 4-1:0.89: Config register raw data: 0xffffffed
[ 83.633212][ T2984] em28xx 5-1:0.89: Video interface 89 found: bulk
[ 83.640894][ T2973] em28xx 4-1:0.89: AC97 chip type couldn't be determined
[ 83.658281][ T2973] em28xx 4-1:0.89: No AC97 audio processor
[ 83.659338][ T3004] usb 2-1: config 0 descriptor??
[ 83.677388][ T2973] usb 4-1: Decoder not found
[ 83.682282][ T2973] em28xx 4-1:0.89: failed to create media graph
[ 83.690047][ T2973] em28xx 4-1:0.89: V4L2 device video0 deregistered
[ 83.694688][ T37] usb 1-1: config 0 descriptor??
[ 83.702539][ T2973] em28xx 4-1:0.89: Registering snapshot button...
[ 83.727135][ T3004] em28xx 2-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 83.739913][ T3004] em28xx 2-1:0.89: Video interface 89 found: bulk
[ 83.753389][ T2973] input: em28xx snapshot button as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.89/input/input20
[ 83.760575][ T37] em28xx 1-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 83.775587][ T2973] em28xx 4-1:0.89: Remote control support is not available for this card.
[ 83.779540][ T37] em28xx 1-1:0.89: Video interface 89 found: bulk
[ 83.789780][ T2151] em28xx 4-1:0.89: Closing input extension
[ 83.806890][ T2151] em28xx 4-1:0.89: Deregistering snapshot button
[ 83.827236][ T2151] em28xx 4-1:0.89: Freeing device
[ 83.869337][ T3001] em28xx 3-1:0.89: unknown em28xx chip ID (0)
[ 84.143269][ T2151] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[ 84.216315][ T2984] em28xx 5-1:0.89: unknown em28xx chip ID (0)
[ 84.280370][ T3004] em28xx 2-1:0.89: unknown em28xx chip ID (0)
[ 84.286621][ T3084] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 84.306244][ T2151] usb 4-1: Using ep0 maxpacket: 32
[ 84.308352][ T37] em28xx 1-1:0.89: unknown em28xx chip ID (0)
[ 84.312891][ T3084] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 84.332896][ T3001] em28xx 3-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 84.346854][ T3001] em28xx 3-1:0.89: board has no eeprom
[ 84.353733][ T2151] usb 4-1: config 0 has an invalid interface number: 89 but max is 0
[ 84.367957][ T2151] usb 4-1: config 0 has no interface number 0
[ 84.376065][ T2151] usb 4-1: config 0 interface 89 has no altsetting 0
[ 84.390025][ T2151] usb 4-1: New USB device found, idVendor=0ccd, idProduct=10af, bcdDevice=38.4e
[ 84.408736][ T2151] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 84.418643][ T2151] usb 4-1: Product: syz
[ 84.424154][ T2151] usb 4-1: Manufacturer: syz
[ 84.429101][ T2151] usb 4-1: SerialNumber: syz
[ 84.441235][ T2151] usb 4-1: config 0 descriptor??
[ 84.454323][ T2151] em28xx 4-1:0.89: New device syz syz @ 480 Mbps (0ccd:10af, interface 89, class 89)
[ 84.470816][ T2151] em28xx 4-1:0.89: Video interface 89 found: bulk
[ 84.631382][ T3093] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 84.647527][ T3093] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 84.661178][ T2984] em28xx 5-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 84.663823][ T3001] em28xx 3-1:0.89: Identified as Terratec Grabby (card=67)
[ 84.671042][ T2984] em28xx 5-1:0.89: board has no eeprom
[ 84.679964][ T3001] em28xx 3-1:0.89: analog set to bulk mode.
[ 84.697447][ T2973] em28xx 3-1:0.89: Registering V4L2 extension
[ 84.701803][ T3092] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 84.745965][ T3092] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 84.758929][ T3096] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy
[ 84.774603][ T3096] misc raw-gadget: fail, usb_gadget_register_driver returned -16
[ 84.787053][ T37] em28xx 1-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 84.797045][ T37] em28xx 1-1:0.89: board has no eeprom
[ 84.803944][ T3004] em28xx 2-1:0.89: reading from i2c device at 0xa0 failed (error=-5)
[ 84.815746][ T3004] em28xx 2-1:0.89: board has no eeprom
[ 84.833562][ T24] usb 3-1: USB disconnect, device number 5
executing program
[ 84.843023][ T24] em28xx 3-1:0.89: Disconnecting em28xx
[ 84.872764][ T2973] em28xx 3-1:0.89: Config register raw data: 0xffffffed
[ 84.882675][ T2973] em28xx 3-1:0.89: AC97 chip type couldn't be determined
[ 84.893317][ T2973] em28xx 3-1:0.89: No AC97 audio processor
[ 84.938377][ T2973] usb 3-1: Decoder not found
[ 84.946900][ T2973] em28xx 3-1:0.89: failed to create media graph
[ 84.956100][ T2973] em28xx 3-1:0.89: V4L2 device video0 deregistered
[ 84.967024][ T2973] em28xx 3-1:0.89: Registering snapshot button...
[ 84.978670][ T2973] input: em28xx snapshot button as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.89/input/input21
[ 84.993175][ T2984] em28xx 5-1:0.89: Identified as Terratec Grabby (card=67)
[ 84.994816][ T2973] em28xx 3-1:0.89: Remote control support is not available for this card.
[ 85.001988][ T2984] em28xx 5-1:0.89: analog set to bulk mode.
[ 85.028361][ T24] em28xx 3-1:0.89: Closing input extension
[ 85.037413][ T24] em28xx 3-1:0.89: Deregistering snapshot button
[ 85.052887][ T2151] em28xx 4-1:0.89: unknown em28xx chip ID (0)
[ 85.066440][ T346] em28xx 5-1:0.89: Registering V4L2 extension
[ 85.088344][ T24] em28xx 3-1:0.89: Freeing device
[ 85.132507][ T2973] usb 5-1: USB disconnect, device number 5
[ 85.154434][ T3004] em28xx 2-1:0.89: Identified as Terratec Grabby (card=67)
[ 85.162461][ T3004] em28xx 2-1:0.89: analog set to bulk mode.
[ 85.170261][ T37] em28xx 1-1:0.89: Identified as Terratec Grabby (card=67)
executing program
[ 85.182849][ T37] em28xx 1-1:0.89: analog set to bulk mode.
[ 85.219171][ T2973] em28xx 5-1:0.89: Disconnecting em28xx
[ 85.267669][ T346] em28xx 5-1:0.89: Config register raw data: 0xffffffed
[ 85.276127][ T346] em28xx 5-1:0.89: AC97 chip type couldn't be determined
[ 85.278032][ T3001] usb 2-1: USB disconnect, device number 5
[ 85.284270][ T346] em28xx 5-1:0.89: No AC97 audio processor
executing program
executing program
[ 85.319440][ T3004] usb 1-1: USB disconnect, device number 5
[ 85.327792][ T3001] em28xx 2-1:0.89: Disconnecting em28xx
[ 85.350968][ T346] usb 5-1: Decoder not found
[ 85.357136][ T346] em28xx 5-1:0.89: failed to create media graph
[ 85.374735][ T3004] em28xx 1-1:0.89: Disconnecting em28xx
[ 85.391100][ T346] em28xx 5-1:0.89: V4L2 device video0 deregistered
[ 85.419215][ T346] em28xx 5-1:0.89: Registering snapshot button...
[ 85.419767][ T3132] ==================================================================
[ 85.434935][ T3132] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0
[ 85.443789][ T3132] Read of size 8 at addr ffff888105e90730 by task v4l_id/3132
[ 85.452118][ T3132]
[ 85.454643][ T3132] CPU: 0 UID: 0 PID: 3132 Comm: v4l_id Not tainted 6.16.0-rc1-syzkaller #0 PREEMPT(voluntary)
[ 85.454682][ T3132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 85.454703][ T3132] Call Trace:
[ 85.454716][ T3132]
[ 85.454728][ T3132] dump_stack_lvl+0x116/0x1f0
[ 85.454784][ T3132] print_report+0xcd/0x680
[ 85.454817][ T3132] ? __virt_addr_valid+0x81/0x610
[ 85.454872][ T3132] ? __phys_addr+0xe8/0x180
[ 85.454907][ T3132] ? v4l2_fh_init+0x27d/0x2c0
[ 85.454942][ T3132] kasan_report+0xe0/0x110
[ 85.454974][ T3132] ? v4l2_fh_init+0x27d/0x2c0
[ 85.455013][ T3132] v4l2_fh_init+0x27d/0x2c0
[ 85.455047][ T3132] v4l2_fh_open+0x83/0xc0
[ 85.455082][ T3132] em28xx_v4l2_open+0x24e/0x7e0
[ 85.455119][ T3132] v4l2_open+0x225/0x490
[ 85.455149][ T3132] ? __pfx_v4l2_open+0x10/0x10
[ 85.455178][ T3132] chrdev_open+0x234/0x6a0
[ 85.455222][ T3132] ? __pfx_chrdev_open+0x10/0x10
[ 85.455271][ T3132] do_dentry_open+0x6da/0x13a0
[ 85.455310][ T3132] ? __pfx_chrdev_open+0x10/0x10
[ 85.455353][ T3132] ? inode_permission+0x156/0x630
[ 85.455383][ T3132] vfs_open+0x82/0x3f0
[ 85.455407][ T3132] ? may_open+0x1f2/0x400
[ 85.455445][ T3132] path_openat+0x1de4/0x2cb0
[ 85.455491][ T3132] ? __pfx_path_openat+0x10/0x10
[ 85.455532][ T3132] ? __lock_acquire+0xb8a/0x1c90
[ 85.455561][ T3132] do_filp_open+0x20b/0x470
[ 85.455601][ T3132] ? __pfx_do_filp_open+0x10/0x10
[ 85.455654][ T3132] ? alloc_fd+0x420/0x760
[ 85.455698][ T3132] do_sys_openat2+0x11b/0x1d0
[ 85.455725][ T3132] ? __pfx_do_sys_openat2+0x10/0x10
[ 85.455751][ T3132] ? find_held_lock+0x2b/0x80
[ 85.455787][ T3132] ? handle_mm_fault+0x2ab/0xd10
[ 85.455824][ T3132] __x64_sys_openat+0x174/0x210
[ 85.455852][ T3132] ? __pfx___x64_sys_openat+0x10/0x10
[ 85.455882][ T3132] ? do_user_addr_fault+0x83f/0x1240
[ 85.455913][ T3132] do_syscall_64+0xcd/0x4b0
[ 85.455958][ T3132] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.455987][ T3132] RIP: 0033:0x7f2c81ba7407
[ 85.456016][ T3132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 85.456044][ T3132] RSP: 002b:00007ffd32731ab0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 85.456069][ T3132] RAX: ffffffffffffffda RBX: 00007f2c81ab9880 RCX: 00007f2c81ba7407
[ 85.456088][ T3132] RDX: 0000000000000000 RSI: 00007ffd32732f26 RDI: ffffffffffffff9c
[ 85.456106][ T3132] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 85.456123][ T3132] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 85.456140][ T3132] R13: 00007ffd32731d00 R14: 00007f2c8233d000 R15: 000055a6ff1eb4d8
[ 85.456167][ T3132]
[ 85.456176][ T3132]
[ 85.775342][ T3132] Allocated by task 346:
[ 85.779875][ T3132] kasan_save_stack+0x33/0x60
[ 85.785461][ T3132] kasan_save_track+0x14/0x30
[ 85.790593][ T3132] __kasan_kmalloc+0x8f/0xa0
[ 85.795765][ T3132] em28xx_v4l2_init+0x114/0x40c0
[ 85.801986][ T3132] em28xx_init_extension+0x13a/0x200
[ 85.807861][ T3132] request_module_async+0x61/0x70
[ 85.813313][ T3132] process_one_work+0x9cf/0x1b70
[ 85.819024][ T3132] worker_thread+0x6c8/0xf10
[ 85.823889][ T3132] kthread+0x3c5/0x780
[ 85.828335][ T3132] ret_from_fork+0x5b3/0x6c0
[ 85.834399][ T3132] ret_from_fork_asm+0x1a/0x30
[ 85.840214][ T3132]
[ 85.843368][ T3132] Freed by task 346:
[ 85.847552][ T3132] kasan_save_stack+0x33/0x60
[ 85.853675][ T3132] kasan_save_track+0x14/0x30
[ 85.859228][ T3132] kasan_save_free_info+0x3b/0x60
[ 85.864957][ T3132] __kasan_slab_free+0x37/0x50
[ 85.871265][ T3132] kfree+0x283/0x470
[ 85.875694][ T3132] em28xx_v4l2_init+0x22c5/0x40c0
[ 85.881394][ T3132] em28xx_init_extension+0x13a/0x200
[ 85.887473][ T3132] request_module_async+0x61/0x70
[ 85.893028][ T3132] process_one_work+0x9cf/0x1b70
[ 85.904070][ T3132] worker_thread+0x6c8/0xf10
[ 85.909429][ T3132] kthread+0x3c5/0x780
[ 85.913546][ T3132] ret_from_fork+0x5b3/0x6c0
[ 85.918707][ T3132] ret_from_fork_asm+0x1a/0x30
[ 85.924315][ T3132]
[ 85.927240][ T3132] The buggy address belongs to the object at ffff888105e90000
[ 85.927240][ T3132] which belongs to the cache kmalloc-8k of size 8192
[ 85.944329][ T3132] The buggy address is located 1840 bytes inside of
[ 85.944329][ T3132] freed 8192-byte region [ffff888105e90000, ffff888105e92000)
[ 85.960290][ T3132]
[ 85.962733][ T3132] The buggy address belongs to the physical page:
[ 85.972110][ T3132] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x105e90
[ 85.982099][ T3132] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 85.992394][ T3132] flags: 0x200000000000040(head|node=0|zone=2)
[ 85.999565][ T3132] page_type: f5(slab)
[ 86.004303][ T3132] raw: 0200000000000040 ffff888100042280 dead000000000122 0000000000000000
[ 86.014246][ T3132] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[ 86.024309][ T3132] head: 0200000000000040 ffff888100042280 dead000000000122 0000000000000000
[ 86.033934][ T3132] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[ 86.043967][ T3132] head: 0200000000000003 ffffea000417a401 00000000ffffffff 00000000ffffffff
[ 86.053567][ T3132] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008
[ 86.063342][ T3132] page dumped because: kasan: bad access detected
[ 86.071242][ T3132] page_owner tracks the page as allocated
[ 86.078744][ T3132] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 346, tgid 346 (kworker/1:2), ts 85073249804, free_ts 84735205388
[ 86.103640][ T3132] post_alloc_hook+0x1c0/0x230
[ 86.109250][ T3132] get_page_from_freelist+0xf98/0x2ce0
[ 86.115892][ T3132] __alloc_frozen_pages_noprof+0x259/0x21e0
[ 86.125446][ T3132] alloc_pages_mpol+0xe4/0x410
[ 86.130734][ T3132] new_slab+0x23b/0x330
[ 86.135728][ T3132] ___slab_alloc+0xda5/0x1940
[ 86.141424][ T3132] __slab_alloc.constprop.0+0x56/0xb0
[ 86.147451][ T3132] __kmalloc_cache_noprof+0x209/0x3c0
[ 86.153971][ T3132] em28xx_v4l2_init+0x114/0x40c0
[ 86.160307][ T3132] em28xx_init_extension+0x13a/0x200
[ 86.166699][ T3132] request_module_async+0x61/0x70
[ 86.172796][ T3132] process_one_work+0x9cf/0x1b70
[ 86.178189][ T3132] worker_thread+0x6c8/0xf10
[ 86.184541][ T3132] kthread+0x3c5/0x780
[ 86.190610][ T3132] ret_from_fork+0x5b3/0x6c0
[ 86.197024][ T3132] ret_from_fork_asm+0x1a/0x30
[ 86.202385][ T3132] page last free pid 2974 tgid 2974 stack trace:
[ 86.209371][ T3132] __free_frozen_pages+0x78a/0x1040
[ 86.215508][ T3132] __put_partials+0x16d/0x1c0
[ 86.222247][ T3132] qlist_free_all+0x4d/0x120
[ 86.227708][ T3132] kasan_quarantine_reduce+0x195/0x1e0
[ 86.234574][ T3132] __kasan_slab_alloc+0x4e/0x70
[ 86.240338][ T3132] kmem_cache_alloc_noprof+0x14f/0x3b0
[ 86.246826][ T3132] getname_flags.part.0+0x4c/0x550
[ 86.252524][ T3132] getname_flags+0x93/0xf0
[ 86.257780][ T3132] vfs_fstatat+0xe1/0xf0
[ 86.262599][ T3132] __do_sys_newfstatat+0x97/0x120
[ 86.268469][ T3132] do_syscall_64+0xcd/0x4b0
[ 86.273398][ T3132] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.280520][ T3132]
[ 86.283238][ T3132] Memory state around the buggy address:
[ 86.289795][ T3132] ffff888105e90600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 86.298856][ T3132] ffff888105e90680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 86.307827][ T3132] >ffff888105e90700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 86.316191][ T3132] ^
[ 86.323800][ T3132] ffff888105e90780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 86.333634][ T3132] ffff888105e90800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 86.343391][ T3132] ==================================================================
[ 86.353755][ T3132] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 86.363282][ T3132] CPU: 0 UID: 0 PID: 3132 Comm: v4l_id Not tainted 6.16.0-rc1-syzkaller #0 PREEMPT(voluntary)
[ 86.375000][ T3132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 86.386682][ T3132] Call Trace:
[ 86.393515][ T3132]
[ 86.397211][ T3132] dump_stack_lvl+0x3d/0x1f0
[ 86.402557][ T3132] panic+0x71c/0x800
[ 86.408427][ T3132] ? __pfx_panic+0x10/0x10
[ 86.415098][ T3132] ? mark_held_locks+0x49/0x80
[ 86.420532][ T3132] ? v4l2_fh_init+0x27d/0x2c0
[ 86.425707][ T3132] ? check_panic_on_warn+0x1f/0xb0
[ 86.434266][ T3132] ? v4l2_fh_init+0x27d/0x2c0
[ 86.439433][ T3132] check_panic_on_warn+0xab/0xb0
[ 86.444893][ T3132] end_report+0x107/0x170
[ 86.450136][ T3132] kasan_report+0xee/0x110
[ 86.455240][ T3132] ? v4l2_fh_init+0x27d/0x2c0
[ 86.460782][ T3132] v4l2_fh_init+0x27d/0x2c0
[ 86.466023][ T3132] v4l2_fh_open+0x83/0xc0
[ 86.473543][ T3132] em28xx_v4l2_open+0x24e/0x7e0
[ 86.479067][ T3132] v4l2_open+0x225/0x490
[ 86.484210][ T3132] ? __pfx_v4l2_open+0x10/0x10
[ 86.491917][ T3132] chrdev_open+0x234/0x6a0
[ 86.497981][ T3132] ? __pfx_chrdev_open+0x10/0x10
[ 86.503696][ T3132] do_dentry_open+0x6da/0x13a0
[ 86.510053][ T3132] ? __pfx_chrdev_open+0x10/0x10
[ 86.515414][ T3132] ? inode_permission+0x156/0x630
[ 86.522896][ T3132] vfs_open+0x82/0x3f0
[ 86.527810][ T3132] ? may_open+0x1f2/0x400
[ 86.533065][ T3132] path_openat+0x1de4/0x2cb0
[ 86.538531][ T3132] ? __pfx_path_openat+0x10/0x10
[ 86.543906][ T3132] ? __lock_acquire+0xb8a/0x1c90
[ 86.549693][ T3132] do_filp_open+0x20b/0x470
[ 86.555037][ T3132] ? __pfx_do_filp_open+0x10/0x10
[ 86.561096][ T3132] ? alloc_fd+0x420/0x760
[ 86.565854][ T3132] do_sys_openat2+0x11b/0x1d0
[ 86.572448][ T3132] ? __pfx_do_sys_openat2+0x10/0x10
[ 86.578409][ T3132] ? find_held_lock+0x2b/0x80
[ 86.583727][ T3132] ? handle_mm_fault+0x2ab/0xd10
[ 86.589287][ T3132] __x64_sys_openat+0x174/0x210
[ 86.594646][ T3132] ? __pfx___x64_sys_openat+0x10/0x10
[ 86.601356][ T3132] ? do_user_addr_fault+0x83f/0x1240
[ 86.607420][ T3132] do_syscall_64+0xcd/0x4b0
[ 86.612233][ T3132] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 86.618372][ T3132] RIP: 0033:0x7f2c81ba7407
[ 86.623787][ T3132] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 86.647124][ T3132] RSP: 002b:00007ffd32731ab0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 86.655973][ T3132] RAX: ffffffffffffffda RBX: 00007f2c81ab9880 RCX: 00007f2c81ba7407
[ 86.665357][ T3132] RDX: 0000000000000000 RSI: 00007ffd32732f26 RDI: ffffffffffffff9c
[ 86.674636][ T3132] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 86.684318][ T3132] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 86.694124][ T3132] R13: 00007ffd32731d00 R14: 00007f2c8233d000 R15: 000055a6ff1eb4d8
[ 86.703331][ T3132]
[ 86.707381][ T3132] Kernel Offset: disabled
[ 86.712584][ T3132] Rebooting in 86400 seconds..